Abstract

Iskandar Mavlyanov, Dilshodbek Makhmudov* and Sardor Parpiev

ABSTRACT

In this article it was investigated the indicators of the functional state of the respiratory system in athletes-players. It is considered that excessive physical activity places increased demands on the oxygen supply of the body, particularly, respiratory system. It was studied functional state of the respiratory system, taking into account the degree of physical performance of an athlete. The study was carried out at 300 football players. Age of football players ranged from 18 to 25 years. Athletes, football, depending on the degree of physical performance were divided into the following groups: with high, above average, average, below average and low performance. The results of the conducted studies of the respiratory function in athletes-football players compared with the performance of the respiratory function in the control group shows a clear difference. The FVC index in the studied football players alone is 17.4% higher than in the control group. Therefore, in football players, there is a relatively quick response from the respiratory system to physical activity. This is apparently due to the “training of the respiratory system”, which promotes an accurate and adequate “fit” of the level of pulmonary ventilation to the metabolic needs of the athlete's body during normal activities and the associated energy costs. Respiratory system in athletes-football players, like other functional-metabolic systems of the body, is being rebuilt in the process of adaptation to ever-increasing physical exertion and acquires a more economical use of reserve resources to compensate for energy costs and ensure normal life activity body athlete.